diff --git a/packages/leann-backend-hnsw/third_party/faiss b/packages/leann-backend-hnsw/third_party/faiss
index ff22e2c..4a2c0d6 160000
--- a/packages/leann-backend-hnsw/third_party/faiss
+++ b/packages/leann-backend-hnsw/third_party/faiss
@@ -1 +1 @@
-Subproject commit ff22e2c86be1784c760265abe146b1ab0db90ebe
+Subproject commit 4a2c0d67d37a6f27c9a1cd695a3d703dcce73bad